My question is to the Prime Minister. Yesterday, it was revealed the finance minister received free flights to Singapore from Helloworld just before it was awarded a multimillion-dollar whole-of-government contract by the minister's own department.

Today, it was reported that US ambassador Joe Hockey, who has a million dollar shareholding in Helloworld, helped a Helloworld subsidiary lobby for an embassy travel contract. Is the Prime Minister confident that trips like the ones by the Minister for Home Affairs and Joe Hockey with Helloworld CEO and Liberal Treasurer—